Agriculture & Biology
acid soils
14%
carbon nitrogen ratio
28%
conifers
27%
Denmark
14%
Fagus
56%
Fagus sylvatica
15%
fine-textured soils
20%
forest litter
78%
gardens
78%
karsts
15%
Larix kaempferi
18%
mineral soils
50%
nitrates
45%
nitrogen
7%
nitrogen retention
100%
Picea abies
55%
Quercus
49%
Quercus robur
16%
rhizosphere
11%
sandy soils
14%
soil
20%
soil carbon
98%
soil texture
32%
soil types
13%
soil water
22%
stoichiometry
15%
texture
10%
Earth & Environmental Sciences
coniferous tree
23%
effect
8%
forest floor
67%
garden
85%
karst
11%
litter
10%
mineral
19%
nitrate
33%
nitrogen
48%
oak
45%
rate
3%
rhizosphere
11%
sandy soil
11%
soil
34%
soil carbon
83%
soil texture
25%
soil type
10%
soil water
18%
stoichiometry
12%
texture
8%
turnover
10%